AbuseIPDB » WHOIS 204.157.145.76

204.157.145.76 IP Address Information

ISP FLAVIO FERNANDO COSTA / JF NET TELECOMUNICACOES, INFORMATICA E SEGURANCA
Usage Type Fixed Line ISP
Domain Name -
Country ๐Ÿ‡ง๐Ÿ‡ท Brazil
City Joanopolis, Sao Paulo

Raw Whois Results for 204.157.145.76

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       204.157.0.0 - 204.157.255.255
CIDR:           204.157.0.0/16
NetName:        COGENT-204-157-16
NetHandle:      NET-204-157-0-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1994-09-21
Updated:        2025-09-23
Ref:            https://rdap.arin.net/registry/ip/204.157.0.0



OrgName:        Cogent Communications, LLC
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2025-09-23
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

# end


# start

NetRange:       204.157.144.0 - 204.157.145.255
CIDR:           204.157.144.0/23
NetName:        FFCJNTIES-CGNT-NET-1
NetHandle:      NET-204-157-144-0-1
Parent:         COGENT-204-157-16 (NET-204-157-0-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       FLAVIO FERNANDO COSTA / JF NET TELECOMUNICACOES, INFORMATICA E SEGURANCA (C10335748)
RegDate:        2023-10-26
Updated:        2023-10-26
Ref:            https://rdap.arin.net/registry/ip/204.157.144.0


CustName:       FLAVIO FERNANDO COSTA / JF NET TELECOMUNICACOES, INFORMATICA E SEGURANCA
Address:        RUA CESARIO PADILHA 355 - CONJ. HABITACIONAL SAO JOSE
City:           JOANOPOLIS
StateProv:      SAO PAULO
PostalCode:     12980-000
Country:        BR
RegDate:        2023-10-26
Updated:        2023-10-26
Ref:            https://rdap.arin.net/registry/entity/C10335748

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

# end



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#



Found a referral to rwhois.cogentco.com:4321.

%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.2)
network:ID:NET4-CC9D900017
network:Network-Name:NET4-CC9D900017
network:IP-Network:204.157.144.0/23
network:Org-Name:FLAVIO FERNANDO COSTA / JF NET TELECOMUNICACOES, INFORMATICA E SEGURANCA
network:Street-Address:RUA CESARIO PADILHA 355 - CONJ. HABITACIONAL SAO JOSE
network:City:JOANOPOLIS
network:Country:BR
network:Postal-Code:12980-000
network:Tech-Contact:ZC108-ARIN
network:Updated:2024-05-13 17:24:24
%ok

This page displays the publicly-available WHOIS data for 204.157.145.76, which belongs to an unknown organization.

Recently Reported IPs:

๐Ÿ‡ซ๐Ÿ‡ฎ 147.185.133.103
๐Ÿ‡จ๐Ÿ‡ณ 119.96.174.235
๐Ÿ‡ฎ๐Ÿ‡ณ 223.178.208.40
๐Ÿ‡ฉ๐Ÿ‡ช 213.209.159.208
๐Ÿ‡ง๐Ÿ‡ท 205.210.31.205
๐Ÿ‡จ๐Ÿ‡ณ 183.228.56.34
๐Ÿ‡บ๐Ÿ‡ธ 162.216.150.234
๐Ÿ‡บ๐Ÿ‡ธ 162.216.150.62
๐Ÿ‡ซ๐Ÿ‡ฎ 147.185.133.41
๐Ÿ‡จ๐Ÿ‡ณ 121.46.244.22
๐Ÿ‡จ๐Ÿ‡ณ 119.96.158.87
๐Ÿ‡บ๐Ÿ‡ธ 109.105.209.14
๐Ÿ‡ท๐Ÿ‡บ 91.79.36.254
๐Ÿ‡ฎ๐Ÿ‡ณ 74.225.203.7
๐Ÿ‡ฌ๐Ÿ‡ง 35.246.107.124
๐Ÿ‡ฆ๐Ÿ‡บ 35.244.127.16
๐Ÿ‡ธ๐Ÿ‡ฌ 35.240.166.58
๐Ÿ‡ง๐Ÿ‡ช 35.240.80.129
๐Ÿ‡ซ๐Ÿ‡ฎ 35.228.164.224
๐Ÿ‡ฐ๐Ÿ‡ท 218.51.148.194